Friedrich Widemann
Inventor
Stats
- 8 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 12 US Applications Filed
- 95 Total Citation Count
- Nov 16, 2005 Most Recent Filing
- Apr 24, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Webasto AG Fahrzeugtechnik | 2
2 | 1988
1989 |
| WEBASTO BUS GMBH | 1
| 1989
|
| WEBASTO AG | 1
3 | 1988
2005 |
| WEBASTO THERMOSYSTEME INTERNATIONAL GMBH | 2
2 | 2002
2003 |
| Webasto-Werk W. Baier GmbH & Co. | 1
1 | 1978
1986 |
| WEBASTO SE | 1
| 2005
|
Inventor Addresses
| Address | Duration |
|---|---|
| Muenchen, DE | Sep 03, 09 - Sep 03, 09 |
| Munchen, DE | Jan 30, 03 - Jun 10, 04 |
| Munich, Bayern, DE | Sep 24, 09 - Sep 24, 09 |
| Munich, DE | Aug 12, 80 - Oct 18, 05 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B60H: | ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES | 3 |
| F01N: | GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES | 1 |
| F23B: | METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2009/0239,184 | 2009 | BURNER FOR A HEATER DEVICE WITH IMPROVED FUEL SUPPLY | 0 |
| 2009/0220,902 | 2009 | BURNER FOR A HEATER WITH IMPROVED BAFFLE PLATE | 1 |
| 2009/0220,901 | 2009 | BURNER FOR A HEATER WITH IMPROVED FUEL SUPPLY, IMPROVED HEAT SHIELD AND IMPROVED BAFFLE PLATE | 1 |
| 2009/0220,903 | 2009 | BURNER FOR A HEATER WITH IMPROVED HEAT SHIELD | 0 |
| 6955303 | 2005 | Heating system and process for influencing air flows in a heating system | 2 |
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